Massachusetts's consistent Democratic voting patterns and long history of electing only two Republican senators since 1961 anchor trader consensus around a Democratic victory in the 2026 Senate contest. Incumbent Edward Markey faces a September 1 primary challenge from Representative Seth Moulton, yet spring polling averages show Markey ahead by double digits in the primary while any eventual Democratic nominee leads hypothetical Republican contenders by wide margins. The state's partisan composition, combined with low Republican primary interest and no competitive general-election polling, sustains the 95.5 percent implied probability for the Democratic outcome. A late scandal involving the nominee, an unexpected primary upset, or an unprecedented national Republican wave would be required to alter the trajectory before November 3.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourVainqueur des élections sénatoriales du Massachusetts
$13,192 Vol.
$13,192 Vol.

Démocrate
96%

Républicain
4%
$13,192 Vol.
$13,192 Vol.

Démocrate
96%

Républicain
4%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Marché ouvert : Oct 13, 2025, 5:07 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Massachusetts's consistent Democratic voting patterns and long history of electing only two Republican senators since 1961 anchor trader consensus around a Democratic victory in the 2026 Senate contest. Incumbent Edward Markey faces a September 1 primary challenge from Representative Seth Moulton, yet spring polling averages show Markey ahead by double digits in the primary while any eventual Democratic nominee leads hypothetical Republican contenders by wide margins. The state's partisan composition, combined with low Republican primary interest and no competitive general-election polling, sustains the 95.5 percent implied probability for the Democratic outcome. A late scandal involving the nominee, an unexpected primary upset, or an unprecedented national Republican wave would be required to alter the trajectory before November 3.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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